Hyundai Santa Fe TM (4G) – fuse and relay

The 4th generation Hyundai Santa Fe TM was introduced in 2018. Released in 2019, 2020, 2021 and up to now. In this publication you will find a designation of the 4th generation Hyundai Santa Fe fuses and relays with box diagrams and their locations. Note the cigarette lighter fuse.

Hendai Santa Fe 4

The up-to-date diagrams for your model will be printed on the back of the protective cover.

The wrong generation of Hyundai Santa Fe?

[ Description for Hyundai Santa Fe 1 ]
[ Description for Hyundai Santa Fe 2 ]
[ Description for Hyundai Santa Fe 3 ]

Passenger compartment fuse box

It is located under the dashboard on the driver’s side.

Diagram

Block diagram of Hyundai Santa Fe 4

Assignment

MODULE 47.5A Data Connector, Brake Light Switch, Driver’s Door Module
AIR BAG 115A SRS control module, passenger detection sensor
BRAKE SWITCH7.5A IBU, brake light switch
MODULE 915A Audio, A / V and Navigation Head Unit, Instrument Cluster, Air Condition Control Module, Low Voltage DC Converter (Audio / Amplifier), Head-Up Display, Rain Sensor, Rear Passenger Alert (ROA) Sensor, Driver IMS Control Module, Module driver’s doors, driver / passenger electric outside mirror, power tailgate module
MODULE 1010A Data Connector, Left / Right Blind Spot Alert, Front Wireless Charger, Rear A / C Control Module, Electro Chrome Mirror
AIR BAG IND10A Air conditioning control module, instrument cluster
MOTHER 17.5А MOM
MODULE 27.5A Surround Monitor, AC Inverter Output, AC Inverter, Left / Right Rear Seat Heater, Front Seat Ventilation Control Module, Front Seat Heater Control Module
MODULE 87.5A Hazard Switch, Key Solenoid, Driver / Passenger Smart Key Outside Handle
S/HEATER FRT20A Front air ventilation control module, front seat heater control module
AIR BAG 215A SRS control module
MODULE 57.5A Lane Departure Warning Unit, Emergency Pad Switch, IBU, Console Switch, ATM Shift Lever Indicator, AWD ECU, Sport Mode Switch
MOTHER 215A IBU, Ignition switch
SUNROOF 220A Panoramic sunroof
MODULE 17.5А MOM
P/WINDOW RH25A Passenger safety glass electric glass module, passenger electric glass lifter switch, rear right lift glass switch
ISG15A Low Voltage DC / DC Converter (AMP), Instrument Cluster, A / C Control Module, A / V & Navigation Head Unit, Head-up Display
RR SEAT (LH)25A Heated rear left seat, rear seat folding switch, left
CLUSTER7.5A Instrument cluster, head-up display
MDPS10A MDPS unit
A/C7.5A E / R junction box (fan relay), SUB junction box (PTC heater 1/2 relay), A / C control module, cluster ionizer
CHILD LOCK15A ICM relay box (child lock / unlock relay)
DOOR LOCK20A Door lock relay, door unlock relay, lift door relay, two turn unlock relay
REAR A/C10A Rear air conditioning control module, rear blower motor, air conditioning control module
SUNROOF 120A Panoramic sunroof
P/WINDOW LH25A Driver safety glass electric glass module, rear window lift switch, left
MODULE 37.5А MOM
MODULE 67.5A Audio, A / V and Navigation Head Unit, Low Voltage DC Converter (Audio / Amplifier), Air Condition Control Module, Electro Chrome Mirror, Lower Panel Center Switch, Driver IMS Control Module, Left / Right Rear Seat Heater, Front air Ventilation control module, front seat heater control module
WASHER15A Multifunction switch
RR SEAT (RH)25A Heated rear right seat, rear seat folding switch, right
WIPER (REAR)15A Rear wiper relay, rear wiper motor
AMP25A AMP, Low Voltage DC / DC Converter (AMP)
ACC7.5A Surround View Monitor, AMP, IBU, Front Wireless Charger, Front USB Charger, Low Voltage DC Converter (Audio / AMP), Audio, A / V and Navigation Head Unit, Rear USB Charger, Left / right
P/SEAT (PASS)30A Manual switch in passenger seat
P/SEAT (DRV)30A Driver IMS control module, driver’s seat manual switch

Engine compartment

Main box

Located on the right side of the engine compartment.

Main unit under the hood

Diagram

Block under the hood - diagram

Designation

MDPS80A MDPS unit
EPB60A ESC Module
B+450A Distribution block ICU (fuse – MODULE 8, S / HEATER FRT, P / WINDOW RH, AMR SUNROOF)
B+350A Distribution block ICU (fuse – P / WINDOW LH, RR SEAT (LH), P / SEAT (DRV), P / SEAT (PASS))
B+250A ICU connection block (IPS 8 / IPS 10 / IPS 11 / IPS 12 / IPS 13 / IPS 14 / IPS 15)
REAR HEATED40A Rear heating relay
ABS 140A ESC Module
BLOWER40A Fan relay
ABS 240A ESC Module
PTC HEATER 150A SUB Connecting Block (PTC Heater Relay 1)
PTC HEATER 250A SUB Connecting Block (PTC Heater Relay 2)
B+150A ICU connection block (IPS 1 / IPS 2 / IPS 3 / IPS 5 / IPS 6 / IPS 7, long / short-time latching relay)
B+550A ICU Junction Block (Fuse – DOOR LOCK, IBU 1, IBU 2, BRAKE SWITCH, CHILD LOCK, REAR SEAT (RIGHT), HATCH 2)
INVERTER30A AC Inverter Unit
POWER TAILGATE30A Power rear gate module
TRAILER 330A Trailer lamp
IG240A Start Relay, ICU Junction Box (Fuse – Air Conditioning, Washer, Wiper (REAR), MODULE 1, MODULE 2, REAR)
OIL PUMP40A Electronic module of the oil pump
COOLING FAN 250A Cooling fan relay
HEATED MIRROR10A Outside mirror with electric driver / passenger, air conditioning control module
A/C 210A Air conditioning control module
WIPER FRT 210A Wiper relay (LO), front wiper motor
ECU 415А PCM
AMS10A Battery Gauge
VACUUM PUMP20A Vacuum pump
4WD20A Four-wheel drive ECM
SENSOR 615A Electronic module of the oil pump, vacuum pump (2.0 T-GDI)
ABS 310A ESC module
SENSOR 710A Smart cruise control radar
SENSOR 510A Canister closing valve, E / R connection block (cooling fan relay)
IGN COIL20A Ignition coil # 1 / # 2 / # 3 / # 4
SENSOR 110A Fuel Pump Relay, Variable Intake Solenoid, Purge Control Solenoid, Oil Control Valve
E-CVVT 220А PCM
A/C 110A Relay for air conditioning
WIPER FRT 125A Main wiper relay
TCU 210A Transmission Range Switch
ECU 310А PCM
B/ALARM HORN15A Alarm horn relay, horn relay
HORN15A Horn relay
FUEL PUMP20A Fuel pump relay
ECU 120А PCM
SENSOR 210A A / C compressor relay, oxygen sensor (up / down)
E-CVVT 120А PCM
POWER OUTLET 120A front socket
POWER OUTLET 220A Rear socket
ACC10A Distribution block ICU (fuse – ACC)
TCU 115А PCM
IG 140A PDM Relay (IG1)

The fuses for the cigarette lighter and auxiliary sockets are marked as POWER OUTLET.

Additional box

Installed on diesel models.

Diagram

Additional block

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